WaffleMath LogoWaffleMath
K12345678HSBlader door standaardenBlader door werkbladenHulpmiddelen voor docenten

Prime & Composiet Werkblad

Aanbevolen voor 4e leerjaar — 6e leerjaar

Meer Prime & Composiet-spellenAlle werkbladen
Nieuw werkblad

Prime & Composiet Werkblad

Naam: ____________________Datum: ____________

Instructies: Priemgetallen en samengestelde getallen identificeren en priemfactorisaties schrijven.

20 problemen

  1. Prime numbers in {9, 15, 21, 25, 13, 7} → ______
  2. Prime numbers in {21, 27, 19, 2, 9, 15} → ______
  3. Prime numbers in {5, 3, 25, 29, 27, 15} → ______
  4. Prime numbers in {17, 9, 3, 29, 15, 27} → ______
  5. Prime numbers in {13, 5, 7, 27, 17, 9} → ______
  6. Prime numbers in {12, 19, 9, 23, 15, 7} → ______
  7. Prime numbers in {13, 7, 12, 23, 5, 25} → ______
  8. Prime numbers in {29, 3, 8, 17, 15, 23} → ______
  9. Prime numbers in {25, 11, 27, 13, 5, 29} → ______
  10. Prime numbers in {25, 15, 13, 21, 11, 5} → ______
  11. Prime numbers in {8, 17, 2, 11, 21, 27} → ______
  12. Prime numbers in {15, 19, 9, 29, 17, 21} → ______
  13. Prime numbers in {12, 27, 3, 23, 2, 9} → ______
  14. Prime numbers in {17, 3, 19, 21, 8, 2} → ______
  15. Prime numbers in {3, 25, 21, 7, 19, 23} → ______
  16. Prime numbers in {8, 9, 19, 17, 5, 13} → ______
  17. Prime numbers in {17, 3, 25, 29, 27, 2} → ______
  18. Prime numbers in {3, 21, 8, 15, 13, 17} → ______
  19. Prime numbers in {12, 25, 8, 3, 27, 17} → ______
  20. Prime numbers in {13, 21, 23, 11, 12, 7} → ______
Prime & Composiet Werkblad – Gratis afdrukbaar met antwoordsleutel | WafelWiskunde